Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Mar-2024)

Result of query: info cati CMD81]$

Details on Acronym:   [CMD81]
  
[CMD81] (Chanan+Margon+Downes, 1981)
Write:<<[CMD81] HHMM+DDd>>
N: 19
Object:QSO  (SIMBAD class: QSO = Quasar)
Stat:is completely incorporated in Simbad
Ref:=1981ApJ...243L...5C
byCHANAN G.A. , MARGON B., DOWNES R.A.
 Astrophys. J., 243, 5-8 (1981)
  Optical identification of serendipitous Einstein sources: 19 X-ray-selected active galactic nuclei.
oTable 1: <[CMD81] HHMM+DDd> N=19
Originof the Acronym: S = Created by Simbad, the CDS Database